An examination of the deliveries of the best and worst right-handers at controlling the running game
The pitcher is only partly responsible for preventing the stolen base, as the process also involves the catcher, the infielders, and the baserunner himself. This reality is a major part of my personal disdain for the slide step, given the importance of pitcher timing and how that is disrupted when a pitcher compromises his delivery in an attempt to thwart the running game. That said, there is certainly an ability to limit opposing base-thieves that varies from pitcher to pitcher, including one's pace to the plate and the quality of a pitcher's pickoff move. These differences are better understood by examining those players who are at the extreme ends of the stolen-base spectrum.
We will be looking only at right-handed pitchers for the purpose of this analysis, as to avoid the additional variables that come into play with a southpaw on the mound. Let's start with the worst pitchers in the game with respect to policing the basepaths this season before we move onto those hurlers who keep runners handcuffed to first.
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What does recovery from Tommy John surgery look like for elite pitchers? Doug Thorburn examines Jordan Zimmermann, Stephen Strasburg, and Adam Wainwright to find out.
Much of the focus of the 2014 season has been on pitchers and their busted UCLs, as the ever-growing list of arms that have gone under the knife is scary both for its volume and the level of high-profile names that the list contains. The relative success of Tommy John surgery has somewhat shrouded the reality of the procedure, simultaneously trivializing the difficult decision for a pitcher to cut into his moneymaker while raising the performance expectations when a player returns.
Some pitchers don't come all the back to previous levels of performance, and in extreme cases a comeback can be derailed when the new ligament is compromised during the rehab process, with players such as Cory Luebke and Daniel Hudson requiring a second surgery before getting back on a major-league mound. It is critical to temper expectations for pitchers who are on the road to recovery from UCL replacement, and to appreciate that the comeback trail can be long, with twists and turns along the way.
Doug trains his lens on deliveries weird, unwieldy, and wackadoodle.
The typical focus here at Raising Aces is mechanical efficiency, analyzing how a pitcher makes the most of his athleticism to promote pitch command, velocity, and movement. Every once in a while, though, I like to delve into the realm of the weird. Today is one of those times.
Even at the highest level, there are a number of pitchers who exhibit bizarre quirks to their mechanics. Some of these oddities are merely an entertaining sidebar to an otherwise efficient delivery, serving as an amusing anecdote without deterring from the pitcher's task at hand, while other quirks throw a monkey wrench into the delivery and interfere with the basic task of throwing a baseball to a glove-sized target. That said, some of the best pitchers in the game have idiosyncrasies that appear to fly in the face of mechanical efficiency, yet they have overcome the physical obstacles to get the most out of their stuff.
The mechanical roots of Shelby Miller's struggles.
At this time last year, the National League was being steamrolled by a young Cardinal right-hander whose mid-90s gas and hard-breaking curveball led the way to a 2.79 ERA as the calendar flipped to August. The instant success of Shelby Miller put him on the short list of the game's future kings of the hill, but he faded down the stretch and the Cards kept him out of the rotation (and essentially off the mound) during their postseason run; his lone appearance was a one-inning stint in game two of the NLDS, coming in the eighth inning of a 7–1 ballgame.
Mechanical analyses of Jacob deGrom, Drew Hutchison, and Jesse Hahn
The vast majority of successful big-league pitchers have been vetted by the baseball analysis community before they throw a major-league pitch, but occasionally a player surprises us with a breakthrough performance despite a modest upbringing. Inspired by Carl Spackler, these players have come outta nowhere to wow crowds across baseball.
A close look at the mechanics of two starters who've taken steps forward in 2014.
Pitcher breakouts are one of the most exciting aspects of each baseball season, but it’s hard to get riled up about them until we have a healthy chunk of the season in the rearview mirror. The halfway mark of the 2014 campaign has revealed a handful of players who have made great leaps in terms of value, both to their teams and on the stat sheet. Two of those pitchers are particularly intriguing. The Indians’ Corey Kluber and the Angels’ Garrett Richards have ascended to a higher plane of pitching performance this season, so let's dig into the components of each player's improvement.
Looks at the mechanics of two of the Astros' surprise successes, Dallas Keuchel and Collin McHugh.
The Astros have unearthed a couple of legitimate All-Star candidates in their rotation this season, and though neither pitcher fits the “high-ceiling prospect mold” that has become characteristic of the franchise, Dallas Keuchel and Collin McHugh have quickly ascended from afterthoughts to valuable assets for the organization. Is their performance merely a blip on the radar, with regression looming to take each of them down a peg, or are there legitimate reasons to get excited about either of these two pitchers? Let's dig in.
The best of times for Clayton Kershaw coincide with the worst of times for Justin Verlander.
Just 15 months ago, Clayton Kershaw and Justin Verlander were neck-and-neck in any discussion of the top pitchers in the game. The Motor City right-hander owned the American League, and the west coast southpaw ruled over the senior circuit, with each having finished first and second in their respective Cy Young races from 2011–12. They entered the 2013 campaign as the unquestioned aces of competitive clubs, poised to stage another season as kings of the mound, but their careers have taken dramatically different trajectories since then.
Close looks at the mechanics of first-round picks Kyle Freeland, Kodi Medeiros, Sean Newcomb, and Brandon Finnegan
We wrap up our mechanical look at the draft's top pitchers this week, and after tracing the BP mock draft for the first twoeditions, this time we will shine the spotlight on the top selections who were drafted ahead of expectations.
Mechanical looks at four more first-rounders selected in the first round of the amateur draft.
The first round of the 2014 draft was saturated with arms, as teams popped pitchers with 13 of the top 19 picks. It may have been the result of an arm-heavy draft class, or perhaps teams are stockpiling moundsmen in the wake of the UCL epidemic of 2014; either way, the plethora of pitcher names called on day one of the draft was anticipated by the BP Prospect Staff in their “whom would you draft” mock that was conducted throughout the month of May. The exercise produced a match with reality at the top of the draft, nailing the identity and order of the first three players (and pitchers) picked: Brady Aiken, Tyler Kolek, and Carlos Rodon. I tackled that big three last week in Part One of the “Under the Hood” series, along with Jeff Hoffman, whose recent trip under the knife did little to drop his stock, as the Blue Jays snapped him up ninth overall.
Mechanical looks at big-time pitching draft prospect Brady Aiken, Tyler Kolek, Carlos Rodon and Jeff Hoffman.
The 2014 first-year player draft is loaded with arms who are projected to fly off the board in the early going. The BP prospect crew recently conducted a mock draft of next Thursday's action, with each evaluator answering the question, “Whom would you draft?” The first edition covered the top 10 picks of the draft, and when all was said and done, the participants had chosen pitchers with eight of the first 10 selections, including the top four players overall. The only time in the history of the draft that the first four names announced were pitchers was in 2011, with the quartet of Gerrit Cole, Danny Hultzen, Trevor Bauer, and Dylan Bundy, and the early indications are that the arm-saturated draft of 2014 could match that tally.